Подшипник 7021 A
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.84 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.84 kg
Технические характеристики из каталога производителя:
- Обозначение 7021 A
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,84 Кг
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Частота вращения предельная при жидкой смазке 5 600 об/мин
- Размер сопряженных деталей (da min.) 115
- Размер сопряженных деталей (Da max.) 150
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 51,2 мм.
- Размер (r1 min.) 1 мм.
MEGADYNE ISORAN 318 RPP3 ( RPP 3M 318 )
Manufacturer: ContiTech AG
K84 PU(205x195x8,4 )
Manufacturer: KASTAS
Sizes: 205x195x8,4 (mm)
K38 PU(38,1x47,62x6,35)
Manufacturer: KASTAS
Sizes: 38,1x47,62x6,35 (mm)
Bearing 51126
Manufacturer: ETERNO
Sizes: 130x170x30 (mm)
Weight:: 1.85 (kg)
K21 NBR(10x18x8)
Manufacturer: KASTAS
Sizes: 10x18x8 (mm)
Подшипник 7213DB
Manufacturer: NACHI
Sizes: 65x120x23 (mm)
Weight:: 1.02 (kg)
Bearing S6210-2RS
Manufacturer: ETERNO
Sizes: 50.00x90.00x20.00 (mm)
Weight:: 460 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGR)
Manufacturer: STO
Sizes: 90x110x11 (mm)
K780 PTFE(105x110x35)
Manufacturer: KASTAS
Sizes: 105x110x35 (mm)
Подшипник 319432 DA-2LSV
Manufacturer: SKF
Sizes: 160x220x80 (mm)
Weight:: 8.80 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.